Just replace

$eng =~ s/u/a/i) if ($eng =~ /^.*u.*/g);

by

$eng =~ s/u/a/ig;

There is no need to test whether the substitution will work, just do it.

I think you wanted to write initially was more:

$eng =~ s/u/a/i while ($eng =~ /^.*u.*/g);

but even if this works it is really inneficient. To start with the /^.*u.*/ is strictly equivalent to /u/ except that it is slower (you should read Death to Dot Star! for more on the evils of .*)

In reply to Re: Regex Question : Substitution by mirod
in thread Regex Question : Substitution by azatoth

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